Tire tread



FIG. 1 is a front elevational view of a tire tread showing our new design, it being understood that the tread pattern repeats circumferentially throughout the outer circumference.

FIG. 2 is a front perspective view of one side of the tire tread shown in FIG. 1.

FIG. 3 is a rear elevational view of the tire tread shown in FIG. 1.

FIG. 4 is a side elevational view of one side of the tire tread shown in FIG. 1; and,

FIG. 5 is a side elevational view of an opposite side of the tire tread shown in FIG. 1. 

The ornamental design for a tire tread, as shown and described. 